Question

В первом автобусе седела 25 человек что на 20 человек больше чем во втором автобусе человек а в 3 автобусе в 2 раза больше чем 1 и 2 автобус вместе. сколько всего людей ехоло в 3 автобусов.

Answer 1

1)25-20=5(ч.)-во втором автобусе
2)25+5=30(ч.)-во втором и первом автобусе вместе
3)30*2=60(ч.)-в третьем автобусе
4)30+60=90(ч.)-всего
Ответ:90 человек

Answer 2

Calculation of the Total Number of People in Three Buses

To calculate the total number of people in three buses, let's break down the information provided:

- The first bus had 25 people. - The second bus had 20 people, which is 20 people fewer than the first bus. - The third bus had twice as many people as the sum of the first and second buses.

Let's calculate the total number of people in the third bus:

1. The second bus had 20 people. 2. The first bus had 20 + 25 = 45 people. 3. The third bus had twice as many people as the sum of the first and second buses, which is 2 * (45 + 20) = 2 * 65 = 130 people.

Therefore, the total number of people in the three buses is 25 + 20 + 130 = 175 people.

Answer: There were a total of 175 people traveling in the three buses.